11120791 has 4 divisors (see below), whose sum is σ = 12131784. Its totient is φ = 10109800.

The previous prime is 11120783. The next prime is 11120803. The reversal of 11120791 is 19702111.

11120791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11120791 - 2³ = 11120783 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505480 + ... + 505501.

It is an arithmetic number, because the mean of its divisors is an integer number (3032946).

Almost surely, 2^11120791 is an apocalyptic number.

11120791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11120791 is a deficient number, since it is larger than the sum of its proper divisors (1010993).

11120791 is a wasteful number, since it uses less digits than its factorization.

11120791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010992.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 11120791 is about 3334.7850005660. The cubic root of 11120791 is about 223.2090982511.

It can be divided in two parts, 11120 and 791, that added together give a palindrome (11911).

The spelling of 11120791 in words is "eleven million, one hundred twenty thousand, seven hundred ninety-one".